| Thermo Scientific 30503-254030 HYPERSIL SAS(C1)柱 - 长度250mm,ID4.0毫米,粒度3μm的 | 44 | ¥4400.00 | ¥4400.00 | | ¥4400.00 |  |
| Cole-Parmer CVAM 流量计阀门墨盒 | 4 | ¥462.00 | ¥462.00 | | ¥462.00 |  |
| Thermo Scientific 31805-104030 HYPERSIL CPS-2(氰基)柱 - 长度为100mm,4.0mm的ID,5μm的颗粒大小 | 43 | ¥4330.00 | ¥4330.00 | | ¥4330.00 |  |
| International Enviroguard Frock Bodyfilter M Cs50 CE4046BP-M | 26 | ¥2699.90 | ¥2699.90 | | ¥2699.90 |  |
| 美国UIC CM101-255 CM5200 COMB. KIT, HIGH VOLUME | 422 | ¥42275.00 | ¥42275.00 | | ¥42275.00 |  |
| Troemner 7251-00W 5G-1mg 校准砝码 | 33 | ¥3300.00 | ¥3300.00 | | ¥3300.00 |  |